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Stellantis aims to eliminate separate inverter, charger to improve EV efficiency

Stellantis has announced that, in collaboration with French battery company Saft and French National Center for Scientific Research, has made significant progress in eliminating two major components of an electric vehicle powertrain: the on-board charger and the power inverter for the motor. The company claims that doing this will allow for better space use in vehicles, as well as improvements in efficiency, cost and reliability of components. As a quick primer, also explained in the below video, the on-board charger and power inverter are sort of translators to get the right current to different parts of the electric powertrain. The on-board charger takes AC power from the grid and converts it to DC to charge the batteries. Then when power goes from the batteries to the electric motor, the power inverter converts that DC power back to AC. These components aren't exactly small. Frequently you'll find them packaged somewhere under the hood. What Stellantis and its cohorts have developed, and have been using on a test vehicle since last summer, are small power inverter boards that can be mounted very closely to the battery packs. They can handle both conversion needs, for charging and discharging, instead of needing two separate devices. The most obvious perk to this is that you can do away with those traditional components and free up more space, either for making smaller vehicles without losing interior volume, or adding space to a vehicle that wouldn't have had it otherwise. There's the additional benefit of reduced weight, something that EVs struggle with. Stellantis also claims improvements in efficiency, reliability, and cost, however, it didn't go into detail as to how this setup would do that exactly. We'll try to get in touch with representatives from Stellantis in order to get more information. We're still a ways out from seeing this technology in production Stellantis vehicles. The company said it aims to apply it to vehicles by the end of the decade. Saft is also looking at using it on stationary battery systems as well. So maybe we'll see it on a 2029 Ram 1500 REV, but for now, we'll be living with traditional chargers and inverters. Related Video: Green Alfa Romeo Chrysler Dodge Fiat RAM Technology Electric

Weekly Recap: Chrysler forges ahead with new name, same mission

Chrysler is history. Sort of. The 89-year-old automaker was absorbed into the Fiat Chrysler Automobiles conglomerate that officially launched this fall, and now the local operations will no longer use the Chrysler Group name. Instead, it's FCA US LLC. Catchy, eh? Here's what it means: The sign outside Chrysler's Auburn Hills, MI, headquarters says FCA (which it already did) and obviously, all official documents use the new name, rather than Chrysler. That's about it. The executives, brands and location of the headquarters aren't changing. You'll still be able to buy a Chrysler 200. It's just made by FCA US LLC. This reinforces that FCA is one company going forward – the seventh largest automaker in the world – not a Fiat-Chrysler dual kingdom. While the move is symbolic, it is a conflicting moment for Detroiters, though nothing is really changing. Chrysler has been owned by someone else (Daimler, Cerberus) for the better part of two decades, but it still seemed like it was Chrysler in the traditional sense: A Big 3 automaker in Detroit. Now, it's clearly the US division of a multinational industrial empire; that's good thing for its future stability, but bittersweet nonetheless. Undoubtedly, it's an emotion that's also being felt at Fiat's Turin, Italy, headquarters as the company will no longer officially be called Fiat there. Digest that for a moment. What began in 1899 as the Societa Anonima Fabbrica Italiana di Automobili Torino – or FIAT – is now FCA Italy SpA. In a statement, FCA said the move "is intended to emphasize the fact that all group companies worldwide are part of a single organization." The new names are the latest changes orchestrated by CEO Sergio Marchionne, who continues to makeover FCA as an international automaker that has ties to its heritage – but isn't tied down by it. Everything from the planned spinoff of Ferrari, a new FCA headquarters in London and the pending demise of the Dodge Grand Caravan in 2016 has shown that the company is willing to move quickly, even if it's controversial. While renaming the United States and Italian divisions were the moves most likely to spur controversy, FCA said other regions across the globe will undergo similar name changes this year. Despite the mixed emotions, it's worth noting: The name of the merged company that oversees all of these far-flung units is Fiat Chrysler Automobiles. Obviously the Chrysler corporate name isn't completely history.

How to update and secure a vulnerable Chrysler Uconnect system

If you own one of the 1.4 million vehicles affected by the recent Chrysler software recall, you may want to watch this video. In it, we explain how to get the latest infotainment software loaded onto the 8.4-inch Uconnect system. The recall was a response to the findings of researchers who were able to hack into and remotely control a 2014 Jeep Cherokee through its cellular connection. Although Fiat Chrysler has worked with Sprint to plug most of the holes on the carrier side, there are still some vulnerabilities that only this latest software version can patch. Owners have three options to get the update: download it now, wait for a USB stick in the mail, or take the vehicle to an FCA dealer. Chrysler will be sending USB sticks loaded with the software update to customers. Anyone with an internet connection and a USB stick of their own with at least 4 GB capacity can speed things up by downloading the patch from the Uconnect website. We cover that process from start to finish in the video, with the final portion still applicable to those using the FCA-supplied USB stick. If after watching this you still don't want to tackle the patch yourself, you can take your vehicle to the dealer to have it done. Also note that this process is the same for all Uconnect updates, not just the one patching the exploits. Our demonstrator vehicle is a 2015 Ram 1500 pickup. The procedure should be very similar on other products with the 8.4-inch Uconnect system, with only the location of the USB port varying. Once you have the USB stick with the software on it – either after having downloaded it yourself or receiving it in the mail from Chrysler – the installation process is relatively simple. It takes about 15 minutes to perform the update; we edited out the wait in the video. To check whether or not your car's 8.4-inch Uconnect system is running the latest software, go to System Information on the touch screen's Settings page and look at Software Version. The update related to the recall is version 15.17.5. Related Video: Recalls Chrysler Dodge Jeep RAM Safety Technology Infotainment Videos Original Video hacking